 Electronic components cause electronic noise. To quarantee flawless long term operation, line filters are implemented. These devices reduce interferences to permitted level specified by international standards.
According to European standard EN 13320High level attenuationSmall foot space, for space-saving assemblyChokes avoid voltage spikes caused by high frequency operation of modern semiconductor components.Sinus filters enable long- or unshielded motor cables while running a VFD.Limitation of the du/dt valuesLimitation of interferences to parallel cablesExtended lifetime and efficiency of motors operated with VFD´s.
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